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铸钢节点以其独特的优势在工程中得到了广泛应用,国内外很多重大工程在关键部位均采用了此类节点。结合近年来国内外的研究进展,从应力分布特点、构造细部、疲劳和刚度等方面总结了铸钢节点的应用研究现状,并对铸钢节点的相关方面进行了分析讨论,指出铸钢节点在发展过程中的难点与问题。最后,对铸钢节点有待解决的问题给出建议并对其未来需要研究的方向进行展望。
Cast steel nodes with its unique advantages in the project has been widely used, many major projects at home and abroad are used in key parts of such nodes. Based on the research progress at home and abroad in recent years, the current research status of the cast steel joints is summarized from the aspects of stress distribution, structural details, fatigue and stiffness. The relevant aspects of the cast steel joints are analyzed and discussed. Difficulties and problems in the development process. Finally, we give some suggestions on the problems that need to be solved in the cast steel node and look forward to the future research directions.